/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.spring.context;

import java.util.Map;
import java.util.Properties;

/** Sets system properties, ignores any properties with zero length values */
public final class SystemPropertySetter {
    public void setSystemProperties(Properties props) {
        for (final Map.Entry<Object, Object> propEntry : props.entrySet()) {
            final Object value = propEntry.getValue();
            if (value != null && String.valueOf(value).length() != 0) {
                System.setProperty(String.valueOf(propEntry.getKey()), String.valueOf(value));
            }
        }
    }
}
